careful you dont order O-rings when you need D-rings. D rings are flat on one side just like a D. I was looking for a seal for a SW turbo and it was a D so the O ring would not work as I was told. I work in LB and there are tons of pump rebuild places. if you can spec the seal, I can swing by a place and see if they stock it. pm me or 68pishta at gmail. I would need ID, OD and thickness as well as shape of cross section. I would not gamble on a floor jack, get the right seals. looking at that blackhawk link, I bet they got the part number handy.
